11250118 has 16 divisors (see below), whose sum is σ = 18487440. Its totient is φ = 5092000.

The previous prime is 11250101. The next prime is 11250131. The reversal of 11250118 is 81105211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11250095 and 11250104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4968 + ... + 6868.

It is an arithmetic number, because the mean of its divisors is an integer number (1155465).

Almost surely, 2^11250118 is an apocalyptic number.

11250118 is a deficient number, since it is larger than the sum of its proper divisors (7237322).

11250118 is a wasteful number, since it uses less digits than its factorization.

11250118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 80, while the sum is 19.

The square root of 11250118 is about 3354.1195566050. The cubic root of 11250118 is about 224.0710207411.

Adding to 11250118 its reverse (81105211), we get a palindrome (92355329).

The spelling of 11250118 in words is "eleven million, two hundred fifty thousand, one hundred eighteen".